diff --git a/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java b/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
index 4172a61271..6d0627593f 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
@@ -2092,7 +2092,7 @@ public final class ExoPlayerTest {
 
     testRunner.assertPlayedPeriodIndices(0, 1, 0, 1);
     assertThat(mediaSource.getCreatedMediaPeriods())
-        .containsAllOf(
+        .containsAtLeast(
             new MediaPeriodId(
                 timeline.getUidOfPeriod(/* periodIndex= */ 0), /* windowSequenceNumber= */ 0),
             new MediaPeriodId(
diff --git a/library/core/src/test/java/com/google/android/exoplayer2/analytics/AnalyticsCollectorTest.java b/library/core/src/test/java/com/google/android/exoplayer2/analytics/AnalyticsCollectorTest.java
index d175a5eab3..c455e39de6 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/analytics/AnalyticsCollectorTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/analytics/AnalyticsCollectorTest.java
@@ -325,7 +325,7 @@ public final class AnalyticsCollectorTest {
     assertThat(listener.getEvents(EVENT_SEEK_PROCESSED)).containsExactly(period1);
     List<EventWindowAndPeriodId> loadingEvents = listener.getEvents(EVENT_LOADING_CHANGED);
     assertThat(loadingEvents).hasSize(4);
-    assertThat(loadingEvents).containsAllOf(period0, period0);
+    assertThat(loadingEvents).containsAtLeast(period0, period0);
     assertThat(listener.getEvents(EVENT_TRACKS_CHANGED)).containsExactly(period0, period1);
     assertThat(listener.getEvents(EVENT_LOAD_STARTED))
         .containsExactly(
diff --git a/library/core/src/test/java/com/google/android/exoplayer2/drm/DrmInitDataTest.java b/library/core/src/test/java/com/google/android/exoplayer2/drm/DrmInitDataTest.java
index 36287d0579..e3d7cdbbf4 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/drm/DrmInitDataTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/drm/DrmInitDataTest.java
@@ -124,7 +124,7 @@ public class DrmInitDataTest {
   @Test
   public void testGetByIndex() {
     DrmInitData testInitData = new DrmInitData(DATA_1, DATA_2);
-    assertThat(getAllSchemeData(testInitData)).containsAllOf(DATA_1, DATA_2);
+    assertThat(getAllSchemeData(testInitData)).containsAtLeast(DATA_1, DATA_2);
   }
 
   @Test
diff --git a/library/core/src/test/java/com/google/android/exoplayer2/source/ConcatenatingMediaSourceTest.java b/library/core/src/test/java/com/google/android/exoplayer2/source/ConcatenatingMediaSourceTest.java
index 17cdd9e7ae..8137289555 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/source/ConcatenatingMediaSourceTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/source/ConcatenatingMediaSourceTest.java
@@ -827,7 +827,7 @@ public final class ConcatenatingMediaSourceTest {
     Object childPeriodUid0 = childTimeline.getUidOfPeriod(/* periodIndex= */ 0);
     Object childPeriodUid1 = childTimeline.getUidOfPeriod(/* periodIndex= */ 1);
     assertThat(childSource.getCreatedMediaPeriods())
-        .containsAllOf(
+        .containsAtLeast(
             new MediaPeriodId(childPeriodUid0, /* windowSequenceNumber= */ 0),
             new MediaPeriodId(childPeriodUid0, /* windowSequenceNumber= */ 2),
             new MediaPeriodId(childPeriodUid0, /* windowSequenceNumber= */ 4),
@@ -863,7 +863,7 @@ public final class ConcatenatingMediaSourceTest {
     testRunner.assertPrepareAndReleaseAllPeriods();
     Object childPeriodUid = childTimeline.getUidOfPeriod(/* periodIndex= */ 0);
     assertThat(childSource.getCreatedMediaPeriods())
-        .containsAllOf(
+        .containsAtLeast(
             new MediaPeriodId(childPeriodUid, /* windowSequenceNumber= */ 0),
             new MediaPeriodId(childPeriodUid, /* windowSequenceNumber= */ 1),
             new MediaPeriodId(childPeriodUid, /* windowSequenceNumber= */ 2),